package com.cn.medicalcare.controller.backstageservlet.product;

import com.cn.medicalcare.customtool.JsonTool;
import com.cn.medicalcare.pojo.ProductCategory;
import com.cn.medicalcare.service.ProductCategoryService;
import com.cn.medicalcare.service.serviceimpl.ProductCategoryServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

@WebServlet("/backstage/product/getproductcategoryall.json")
public class ProductCategoryAllServlet extends HttpServlet {

    private ProductCategoryService productCategoryService = ProductCategoryServiceImpl.getInstance();

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        List<ProductCategory> list = productCategoryService.selectProductCategoryAll();
        Map<String, Object> map = new LinkedHashMap<>();
        if (list != null && list.size() > 0) {
            map.put("status", 200);
            map.put("data", list);
        } else {
            map.put("status", 500);
        }
        resp.getWriter().print(JsonTool.toJson(map));
    }

}
